package com.forexample.myapplication

import android.content.Context
import android.view.SurfaceHolder
import android.view.SurfaceView

class PreviewSurfView : SurfaceView {
    var slf:SurfaceHolder?=null;
    constructor(context: Context?,call:SurfaceHolder.Callback) : super(context){
        slf=holder;
        slf!!.addCallback(call)
    }





}